Ages for Brochantite at Penzance, Cornwall, England, UK

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of Ma - Ma at this locality

• Locality age

• Excel ID	Max Age (Ma)	Min Age (Ma)	Dated Mineral	Minerals explicitely stated as having this age	Age applies to these Elements	Dated Locality ID	Dated Locality	Ref	Ref ID
  Kristen002123	288	276				1109	Wherry Mine, Wherrytown, Penzance, Cornwall, England, UK	Darbyshire and Shepherd (1985)	JGSL142_1159
  Lucy_054a	288	276				1109	Wherry Mine, Wherrytown, Penzance, Cornwall, England, UK	Darbyshire et al. (1985)	JGSL142_1159
  Lucy_054b	289	265				1109	Wherry Mine, Wherrytown, Penzance, Cornwall, England, UK	Darbyshire et al. (1985)	JGSL142_1159
  Lucy_120	293	269				1109	Wherry Mine, Wherrytown, Penzance, Cornwall, England, UK	Bray and Spooner (1983)	EG78_1064